Critical Power

Power Transfer Switches

You’re in the business of handling unexpected challenges. And so are our power transfer switches. Engineered and tested in concert with the equipment they support, our power transfer switches deliver ultra-fast and reliable switching between redundant UPS units and between the UPS system and backup power source.

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Protect your critical loads with ASCO low voltage automatic transfer switches and Vertiv switchboards that are designed for unique emergency power needs. Select from our line of automatic transfer switchboards, two-source or three-source ...